WM_CAP_GRAB_FRAME_NOSTOP

The WM_CAP_GRAB_FRAME_NOSTOP message fills the frame buffer with a single uncompressed frame from the capture device and displays it. Unlike with the WM_CAP_GRAB_FRAME message, the state of overlay or preview is not altered by this message. You can send this message explicitly or by using the capGrabFrameNoStop macro.

WM_CAP_GRAB_FRAME_NOSTOP

wParam = (WPARAM) 0;

lParam = 0L;

Return Values

Returns TRUE if successful or FALSE otherwise.

Remarks

For information about installing callback functions, see the WM_CAP_SET_CALLBACK_ERROR and WM_CAP_SET_CALLBACK_FRAME messages.

See Also

capGrabFrameNoStop, WM_CAP_GRAB_FRAME, WM_CAP_SET_CALLBACK_ERROR, WM_CAP_SET_CALLBACK_FRAME

Software for developers

Delphi Components
.Net Components
Software for Android Developers

More information resources

MegaDetailed.Net
Unix Manual Pages
Delphi Examples